RSV Burden in Outpatient and Hospital Settings
Oursyn
Ambulatory Respiratory Tract Infection Survey, Burden of Respiratory Syncitial Virus in the Era of Covid-19
1 other identifier
interventional
1,900
1 country
1
Brief Summary
Strengthening outpatient low respiratory tract infection surveillance to document the burden of Respiratory Syncytial Virus (RSV)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Feb 2021
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 20, 2021
CompletedFirst Posted
Study publicly available on registry
February 8, 2021
CompletedStudy Start
First participant enrolled
February 8, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 8, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 8, 2026
March 19, 2026
March 1, 2026
5.8 years
January 20, 2021
March 17, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Frequency of otitis media associated or not with bronchiolitis due to RSV in outpatient pediatrics
Number of children presenting with confirmed otitis media, with or without bronchiolitis, attributable to respiratory syncytial virus (RSV)
day of enrollment
Secondary Outcomes (7)
Proportion of RSV positive acute otitis media cases with or without associated bronchiolitis in outpatient settings
day of enrollment
Impact of Nirsevimab on the burden of otitis media with or without bronchiolitis in outpatients
day of enrollment
Proportion of otitis media cases attributable to SARS-CoV-2 in outpatient settings
day of enrollment
Patient care pathway documentation
day of enrollment, at days 15 and at 6 months after inclusion
Score of Quality of life
15 days and 6 months after inclusion
- +2 more secondary outcomes
Study Arms (2)
Otitis associated with Bronchiolitis
EXPERIMENTALOnly for city physicians: 800 children presenting with acute otitis media associated with bronchiolitis will undergo a rapid antigen diagnostic test for respiratory syncytial virus (RSV), influenza viruses, and SARS-CoV-2, using a nasopharyngeal swab.
Otitis not associated with Bronchiolitis
EXPERIMENTALOnly for city physicians: A total of 1,100 children presenting with acute otitis media, without concomitant bronchiolitis, will undergo a rapid antigen diagnostic test for respiratory syncytial virus (RSV), influenza viruses, and SARS-CoV-2, using a nasopharyngeal swab.
Interventions
rapid antigen test for Sars Cov-2, influenza and RSV.
Eligibility Criteria
You may qualify if:
- children under 24 months of age (≤)
- One of the holders of parental authority signed the consent
- Patient affiliated to a social security scheme (Social Security or Universal Medical Coverage)
- Acute purulent otitis media (Paradise Criteria) or otorrhea with or withitout associated bronchiolitis
You may not qualify if:
- Age \>24 months
- Refusal by one of the parents
- Not affiliated to a social security system
- Maternal RSV vaccination during the pregnancy of the included child
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
ACTIV
Créteil, 94000, France
Related Publications (3)
Rybak A, Levy C, Jung C, Bechet S, Batard C, Hassid F, Zouari M, Cahn-Sellem F, Bangert M, Cohen R. Delayed Bronchiolitis Epidemic in French Primary Care Setting Driven by Respiratory Syncytial Virus: Preliminary Data from the Oursyn Study, March 2021. Pediatr Infect Dis J. 2021 Dec 1;40(12):e511-e514. doi: 10.1097/INF.0000000000003270.
PMID: 34260480RESULTLenglart L, Levy C, Basmaci R, Levieux K, Kramer R, Mari K, Bechet S, Launay E, Cohen L, Aupiais C, de Pontual L, Rybak A, Lassoued Y, Ouldali N, Cohen R. Nirsevimab effectiveness on paediatric emergency visits for RSV bronchiolitis: a test-negative design study. Eur J Pediatr. 2025 Feb 1;184(2):171. doi: 10.1007/s00431-025-06008-9.
PMID: 39893316RESULTRybak A, Cohen R, Bangert M, Kramer R, Delobbe JF, Deberdt P, Cahn-Sellem F, Bechet S, Levy C. Assessing the Burden of Respiratory Syncytial Virus-related Bronchiolitis in Primary Care and at 15-Day and 6-Month Follow-up Before Prophylaxis in France: A Test-negative Study. Pediatr Infect Dis J. 2024 Jul 1;43(7):657-662. doi: 10.1097/INF.0000000000004360. Epub 2024 Apr 10.
PMID: 38900603RESULT
Related Links
- Delayed Bronchiolitis Epidemic in French Primary Care Setting Driven by Respiratory Syncytial Virus: Preliminary Data from the Oursyn Study, March 2021
- Nirsevimab effectiveness on paediatric emergency visits for RSV bronchiolitis: a test-negative design study
- Assessing the Burden of Respiratory Syncytial Virus-related Bronchiolitis in Primary Care and at 15-Day and 6-Month Follow-up Before Prophylaxis in France: A Test-negative Study
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Robert Cohen
Association Clinique et Thérapeutique Infantile du Val de Marne
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 20, 2021
First Posted
February 8, 2021
Study Start
February 8, 2021
Primary Completion (Estimated)
December 8, 2026
Study Completion (Estimated)
December 8, 2026
Last Updated
March 19, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, ANALYTIC CODE
- Time Frame
- Data will become available 12 months after publication of the primary results and will be accessible for 5 years
- Access Criteria
- Access will be granted to qualified researchers after submission of a research proposal and approval by ACTIV. All shared data will be fully anonymized to protect participant confidentiality. Use of the data is restricted to scientific research purposes only
Study patients data are stored by ACTIV, but in the event of data transfer to other researchers, they will be fully anonymized.